Rockstar Games today announced that Rockstar Games and Timbaland present Beaterator will be coming to the iPhone and iPod touch this fall. Developed by Rockstar Leeds, the studio behind Grand Theft Auto: Chinatown Wars, Grand Theft Auto: Liberty City Stories, and Grand Theft Auto: Vice City Stories, Beaterator is a portable music-making application that allows people of all musical backgrounds and ability to create world-class beats and songs.